8129254393

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18637}}^1$

素因数の和:18781

約数の個数: 24

約数和(自身を含む): 9209035800

約数和(自身を除く): 1079781407

約数列:

[1, 13, 29, 89, 169, 377, 1157, 2581, 4901, 15041, 18637, 33553, 242281, 436189, 540473, 1658693, 3149653, 7026149, 21563009, 48102097, 91339937, 280319117, 625327261, 8129254393]

約数ペア:

[(1, 8129254393), (13, 625327261), (29, 280319117), (89, 91339937), (169, 48102097), (377, 21563009), (1157, 7026149), (2581, 3149653), (4901, 1658693), (15041, 540473), (18637, 436189), (33553, 242281)]